I am a CD fan but I find very hard to find a good supplier of them in North America. I am particularly interested in Jazz from the 50s to early 70s. The best p

I am a CD fan but I find very hard to find a good supplier of them in North America. I am particularly interested in Jazz from the 50s to early 70s. The best place I know to buy them is Tower Records in Japan. Anyone with a good reference for a North America supplier?